Title:
弱酸性陽イオン交換体の製造方法および陽イオンクロマトグラフィー用カラム
Document Type and Number:
Japanese Patent JP4265181
Kind Code:
B2
Abstract:
One object of the present invention is to produce a weakly acidic cation exchanger under mild conditions. Another object of the present invention is to produce a more firm weakly acidic cation exchange film. Still another object of the present invention is to provide a weakly acidic cation exchanger capable of realizing high-level separation of monovalent cation and simultaneously analyzing monovalent cation and divalent cation and also provide a chromatography column using the ion exchanger. In the production method of a weakly acidic cation exchanger of the invention, a solvent incapable of dissolving a polymer having a double bond within the molecule is used and the weakly acidic cation exchanger is produced by polymerization at temperature of 100° C. or less.
Inventors:
Yuji Okada
Application Number:
JP2002265141A
Publication Date:
May 20, 2009
Filing Date:
September 11, 2002
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B01J20/281; B01J39/26; B01D15/08; B01J20/283; B01J20/285; B01J39/20; C08J5/20; G01N30/26; G01N30/64; G01N30/88
Foreign References:
| US4913935 | ||||
| EP0448302A1 | ||||
| GB1446783A |
Attorney, Agent or Firm:
Shinji Kakinuma